FR1442387A - New silica sols and processes for preparing said sols - Google Patents

New silica sols and processes for preparing said sols

Info

Publication number
FR1442387A
FR1442387A FR14822A FR14822A FR1442387A FR 1442387 A FR1442387 A FR 1442387A FR 14822 A FR14822 A FR 14822A FR 14822 A FR14822 A FR 14822A FR 1442387 A FR1442387 A FR 1442387A
Authority
FR
France
Prior art keywords
sols
preparing
processes
new silica
new
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR14822A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US362943A external-priority patent/US3342748A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to FR14822A priority Critical patent/FR1442387A/en
Application granted granted Critical
Publication of FR1442387A publication Critical patent/FR1442387A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/146—After-treatment of sols
    • C01B33/148—Concentration; Drying; Dehydration; Stabilisation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR14822A 1964-04-27 1965-04-27 New silica sols and processes for preparing said sols Expired FR1442387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR14822A FR1442387A (en) 1964-04-27 1965-04-27 New silica sols and processes for preparing said sols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US362943A US3342748A (en) 1964-04-27 1964-04-27 Stable alkaline colloidal silica sols of low viscosity and processes for preparing same
FR14822A FR1442387A (en) 1964-04-27 1965-04-27 New silica sols and processes for preparing said sols

Publications (1)

Publication Number Publication Date
FR1442387A true FR1442387A (en) 1966-06-17

Family

ID=26163429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR14822A Expired FR1442387A (en) 1964-04-27 1965-04-27 New silica sols and processes for preparing said sols

Country Status (1)

Country Link
FR (1) FR1442387A (en)

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